Omron D4NL-1AFA-B Manual page 16

Production Termination
Following the release of the D4NL, production of the D4DL will be
terminated.
Date of Production Termination
Production of the D4DL Series will be terminated in November 2003.
Date of Substitute Product Release
Sale of the D4NL Series commenced in October 2002.
Product Replacement
The D4DL and D4NL have basically the same structure, and use the
same mounting method and Operation Keys. There are differences,
however, in the external appearance and the mounting sections.
Comparison of the D4DL and Substitute Products
Model
Switch color
Dimensions
Wiring/connection
Mounting method
Ratings/performance
Operating characteristics
Operating method
G-168
D4NL-@
Very similar
Very similar
Significantly different
Very similar
Very similar
Very similar
Completely compatible
Dimensions
Discon-
tinued
8
15.5
30.5
Model
(D4DL)
Cap head
10.5
28.5 4.4
10
(37) 59
35
5
Release key
Re-
place-
8
15.5
30.5
ment
prod-
Cap head
ucts
(D4NL
10.5
Series)
4.4
28.5
A
6.5
29
59
0.5
0.5
35.5
5
Release key
(10)
The above diagram is for Switches with the release key on the
bottom. For Switches with the release key on the front,
interchange the positions of the release key and dummy cap (A).
Differences:The depth of the M4 mounting screw holes is 29 mm for
the D4NL, as opposed to 10 mm for the D4DL. There-
fore, when replacing the D4DL with the D4NL, use M4
screws that are 19 mm longer than the ones used
before.
Safety Sensors / Components
Operation Key
15.3
Three, 4.3-dia. holes
4
±0.2
32
Indicator
(21)
(95)
(32.3)
55 ±0.2
(28.8)
(3)
(25.1)
4
Cap screw
(59)
4.5
79 ±0.2
(15.3)
(88.5)
Conduit cap
Operation Key
15.3
29
Three, 4.3-dia. holes
4
Dummy cap
32
±0.2
Indicator
UNLOCK
(13.3)
(95)
(32.3)
LOCK
55 ±0.2
(55.8)
(3)
4
(30.7)
Cap screw
(57.9)
79 4.5 29
±0.2
(88.5)
Conduit cap
UNLOCK LOCK
10
10
6.5
6.5
(15.3)